1.第三人称包括he she it.

2.单个人名，地名或者是称呼时做主语是第三人称单数。

3.和这个那个连用的名词也是单数第三人称。this book.that bag.a cat.a horse.例句。He likes reading English books.She has lunch at school.Lily looks like her mother.Uncle Li lives in Beijing.